Tag Archives: radiation

Climate change may provoke new ozone holes over populated areas in two different ways – increasing risk of skin cancers

In a couple of weeks’ time humanity can celebrate the 25-year anniversary of the Montreal Protocol, our greatest environmental success story. In the margins of this good news there are however also a few new ozone concerns. Climate change may … Continue reading →

Rare space radiation disasters may lead to extinction events – just how deadly is a two-month ozone hole?

Both supernovae and extreme solar flares can damage Earth’s ozone layer. But perhaps a black hole swallowing a neutron star somewhere not too far away gives a bigger punch – lasting a second or so.